Costa Rican vs Immigrants from Czechoslovakia 8th Grade

The statistical analysis conducted on geographies consisting of 253,601,897 people shows a weak positive correlation between the proportion of Costa Ricans and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.275 and weighted average of 95.2%. Similarly, the statistical analysis conducted on geographies consisting of 195,448,106 people shows a moderate positive correlation between the proportion of Immigrants from Czechoslovakia and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.432 and weighted average of 96.4%, a difference of 1.3%.

8th Grade Correlation Summary

Measurement	Costa Rican	Immigrants from Czechoslovakia
Minimum	87.6%	92.0%
Maximum	100.0%	100.0%
Range	12.4%	8.0%
Mean	96.0%	98.1%
Median	96.2%	98.3%
Interquartile 25% (IQ1)	94.5%	97.1%
Interquartile 75% (IQ3)	98.9%	100.0%
Interquartile Range (IQR)	4.5%	2.9%
Standard Deviation (Sample)	3.4%	1.9%
Standard Deviation (Population)	3.3%	1.9%

Similar Demographics by 8th Grade

Demographics Similar to Costa Ricans by 8th Grade

In terms of 8th grade, the demographic groups most similar to Costa Ricans are Immigrants from Asia (95.2%, a difference of 0.0%), Nigerian (95.2%, a difference of 0.010%), Asian (95.2%, a difference of 0.020%), Indian (Asian) (95.2%, a difference of 0.020%), and Senegalese (95.2%, a difference of 0.020%).

Demographics	Rating \| Rank	8th Grade
Bahamians	5.6 /100 \| #227	Tragic 95.3%
Immigrants \| Eastern Africa	5.6 /100 \| #228	Tragic 95.3%
Immigrants \| Indonesia	4.4 /100 \| #229	Tragic 95.3%
Immigrants \| Panama	4.1 /100 \| #230	Tragic 95.2%
Asians	3.5 /100 \| #231	Tragic 95.2%
Indians (Asian)	3.3 /100 \| #232	Tragic 95.2%
Immigrants \| Asia	3.1 /100 \| #233	Tragic 95.2%
Costa Ricans	3.0 /100 \| #234	Tragic 95.2%
Nigerians	2.9 /100 \| #235	Tragic 95.2%
Senegalese	2.7 /100 \| #236	Tragic 95.2%
Immigrants \| Africa	2.7 /100 \| #237	Tragic 95.2%
Natives/Alaskans	2.3 /100 \| #238	Tragic 95.2%
Immigrants \| Sierra Leone	2.1 /100 \| #239	Tragic 95.1%
Ethiopians	2.0 /100 \| #240	Tragic 95.1%
South American Indians	1.9 /100 \| #241	Tragic 95.1%

Demographics Similar to Immigrants from Czechoslovakia by 8th Grade

In terms of 8th grade, the demographic groups most similar to Immigrants from Czechoslovakia are Osage (96.4%, a difference of 0.010%), Immigrants from Germany (96.4%, a difference of 0.010%), Cree (96.4%, a difference of 0.010%), German Russian (96.4%, a difference of 0.020%), and Potawatomi (96.4%, a difference of 0.020%).

Demographics	Rating \| Rank	8th Grade
Immigrants \| Denmark	98.8 /100 \| #93	Exceptional 96.4%
Immigrants \| Singapore	98.8 /100 \| #94	Exceptional 96.4%
German Russians	98.8 /100 \| #95	Exceptional 96.4%
Potawatomi	98.7 /100 \| #96	Exceptional 96.4%
Osage	98.7 /100 \| #97	Exceptional 96.4%
Immigrants \| Germany	98.7 /100 \| #98	Exceptional 96.4%
Cree	98.6 /100 \| #99	Exceptional 96.4%
Immigrants \| Czechoslovakia	98.6 /100 \| #100	Exceptional 96.4%
Bhutanese	98.2 /100 \| #101	Exceptional 96.4%
South Africans	98.2 /100 \| #102	Exceptional 96.4%
Immigrants \| Saudi Arabia	98.0 /100 \| #103	Exceptional 96.3%
Kiowa	98.0 /100 \| #104	Exceptional 96.3%
Immigrants \| North Macedonia	98.0 /100 \| #105	Exceptional 96.3%
Okinawans	98.0 /100 \| #106	Exceptional 96.3%
Immigrants \| Latvia	97.8 /100 \| #107	Exceptional 96.3%